1. Advowaste Medical Services
LLC
2. Bio-One Inc.
3. Biomedical Waste Solutions
LLC
4. BioServ Inc.
5. BWS Incorporated
6. Clean Harbors India LLP
7. Clean Harbors Inc.
8. Daniels Sharpsmart Inc.
9. EcoMed by STERIS Corporation
10. Erhan Machinery System Ltd (EMS)
11. Gamma Waste Services
12. GIC Medical Disposal
13. GRP & Associates Inc.
14. Inciner8 Limited
15. Keter Italia S.p.A.
16. Medivest Sdn Bhd.
17. Medpro Disposal
18. MedPro Waste Disposal
19. RADICARE (M) SDN BHD
20. Relux Umwelt GmbH
21. Remondis Se & Co. Kg
22. Republic Services Inc.
23. Sanpro Waste Disposal
LLC
24. Shred-Tech Corp.
25. Stericycle Inc.
26. Suez SA
27. Triumvirate Environmental
28. Veolia Environnement S.A.
29. Veolia Group
30. Waste Management Holdings Inc.
31. WSP Global Inc.